/*
 *  Copyright 2008 Michael Brackx
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 */

package com.googlecode.triples.resource.model;

import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlAttribute;

@XmlRootElement
public class Reference {
	private Long id;

	public Reference() {
	}

	public Reference(Long id) {
		this.id = id;
	}

	@XmlAttribute
	public Long getId() {
		return id;
	}

	public void setId(final Long id) {
		this.id = id;
	}

	// object

	@Override
	public boolean equals(final Object other) {
		if (other == null) {
			return false;
		}
		if (other instanceof Reference) {
			final Reference reference = (Reference) other;
			return id.equals(reference.id);
		} else {
			return false;
		}
	}

	@Override
	public int hashCode() {
		return id.hashCode();
	}
}
